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Problems of logic and evidence

Published online by Cambridge University Press:  04 February 2010

Ellen M. Markman
Affiliation:
Department of Psychology, Stanford University, Stanford, Calif. 94305

Abstract

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Type
Open Peer Commentary
Copyright
Copyright © Cambridge University Press 1978

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References

REFERENCES

Piaget, J.The Child's Conception of Number. New York, Humanities Press, 1952.Google Scholar
Piaget, J.Psychology of intelligence. New Jersey, Littlefield, Adams & Co., 1966.Google Scholar
Piaget, J.Cognitions and conservations: Two views. Contemporary Psychology. 12:532–33. 1967.CrossRefGoogle Scholar